Alright, let's work through 8300 times 2031 step by step
8300 × 2031 = 2031 × (8300)
+ 2031 × 0 what gives us 0
+ 2031 × 00 that is equal 0
+ 2031 × 300 yielding 609300
+ 2031 × 8000 that results in 16248000

= 16857300
